Palliative care, end-of-life care, and COVID-19: A scoping review / Cuidados paliativos, cuidados de fin de vida y COVID-19: revisión de alcance / Cuidados paliativos, cuidados em fim de vida e COVID-19: uma revisão do escopo

Introducción: La COVID-19 exacerbó el déficit en la prestación de cuidados paliativos y de fin de vida y aumentó la sobrecarga de los servicios de salud, pero se desconoce la extensión de la literatura sobre dicho tema. Objetivo: Describir la evidencia sobre la prestación de cuidados paliativos y de fin de vida en adultos durante la pandemia de COVID-19. Materiales y métodos: Revisión de alcance según el marco metodológico de Arksey y O'Malley. La búsqueda se realizó en inglés y español; en PubMed, Scielo, la Biblioteca Virtual en Salud, y la base de datos de investigación en Coronavirus. Las publicaciones se filtraron por título, resumen y lectura completa. Los resultados se sintetizaron de acuerdo con la técnica "charting". Resultados: Se incluyeron 51 publicaciones. En total emergieron cinco categorías: 1) caracterización de los cuidados paliativos, 2) planificación avanzada de cuidados, 3) acompañamiento a familiares y seres queridos, 4) telesalud, 5) rol de enfermería en los cuidados paliativos. Discusión:: El coste social de la pandemia se refleja en el aumento en la carga de unidades de cuidados paliativos, mayor porcentaje de mortalidad y la disminución de la edad promedio de fallecimiento. Futuros estudios deben abordar el impacto psicosocial en los seres queridos de los pacientes, así como el impacto a nivel comunitario. Conclusión: Los cuidados paliativos y de fin de vida constituyen una herramienta fundamental para la atención de pacientes con COVID-19. La pandemia potenció el desarrollo de las tecnologías de la información y las comunicaciones para la prestación de cuidados paliativos.

Introduction:COVID-19 exacerbated the deficit of palliative and end-of-life care provision and increased healthcare services' burden, but the extent of the literature on that topic is unknown. Objetive: To describe the evidence of palliative and end-of-life care provision in adults during the COVID-19 pandemic. Materials and Methods:The scoping review was performed according to Arksey and O'Malley's methodological framework. The search was conducted in English and Spanish, in PubMed, SciELO, the Virtual Health Library, and the Coronavirus research database. The articles were filtered by title, abstract, and full text. The results were summarized according to the charting technique. Results: Fifty-one publications were included. A total of five categories emerged: 1) Palliative care characteristics, 2) advanced care planning, 3) support for family members and loved ones, 4) telehealth, and 5) nursing role in palliative care. Discussion:The social cost of the pandemic is reflected in the increased burden of palliative care units, higher mortality rates, and the decreased average age of death. Future studies should address the psychosocial impact of COVID-19 on patients' loved ones, as well as the impact at the community level. Conclusions: Palliative and end-of-life care is an essential tool for COVID-19 patients care. The pandemic has enhanced the development of information and communication technologies to deliver palliative care.

Introdução: A COVID-19 exacerbou o déficit na prestação de cuidados paliativos e em fim de vida e aumentou a sobrecarga sobre os serviços de saúde, mas a extensão da literatura sobre tal tópico é desconhecida. Objetivo: Descrever as evidências sobre a prestação de cuidados paliativos e de fim de vida em adultos durante a pandemia da COVID-19. Materiais e Métodos: Revisão do escopo de acordo com a estrutura metodológica de Arksey e O'Malley. A pesquisa foi realizada em inglês e espanhol; PubMed, Scielo, a Biblioteca Virtual de Saúde e o banco de dados de pesquisa do Coronavirus. As publicações foram filtradas por título, resumo e texto completo. Os resultados foram sintetizados de acordo com a técnica gráfica. Resultados: 51 publicações foram incluídas. No total, surgiram cinco categorias: 1) caracterização dos cuidados paliativos, 2) planejamento de cuidados avançados, 3) acompanhamento de parentes e entes queridos, 4) telesaúde, 5) papel de enfermagem nos cuidados paliativos. Discussão: O custo social da pandemia se reflete no aumento da carga sobre as unidades de cuidados paliativos, maiores taxas de mortalidade e uma diminuição da idade média de morte. Estudos futuros devem abordar o impacto psicossocial sobre os entes queridos dos pacientes, bem como o impacto a nível comunitário. Conclusões: Os cuidados paliativos e de fim de vida são uma ferramenta fundamental para o cuidado de pacientes com COVID-19. A pandemia tem melhorado o desenvolvimento das tecnologias de informação e comunicação para o fornecimento de cuidados paliativos.

Towards a Dignified Death: A New Approach to Care for People Using Substances Who Are at, or Near, the End of Their Lives.

There are no effective intervention studies for people using substances who are at, or near, the end of their lives. The needs of this group of people have been consistently overlooked even within the literature that identifies marginalised groups of people in need of greater recognition in palliative and end-of-life care. The aims of the project were to: (i) determine what a new, co-produced, model of care should look like for people using substances needing palliative and end-of-life care, and (ii) establish whether the new model had the potential to improve people's access to, and experience of, end-of-life care. This paper presents the development of the new approach to care. It was developed using participatory action research principles over a course of online workshops during the COVID-19 pandemic lockdown period in the UK. A theory of change that aims to inform future policy and practice development is presented. While the ambition of the research was stunted by the pandemic, the process of its development and dissemination of the model and its resources has continued. Response from participants highlighted the importance of this work, however, in this new field of policy and practice, preparatory work that engages a wide range of stakeholders is crucial to its success. This relationship building and topic engagement are major parts of implementation before more substantial and sustainable development goals can be met.

Academic-Clinical Collaborations to Build Undergraduate Nursing Education in Hospice and Palliative Care.

With the current shortage of hospice/palliative care (HPC) workforce, there is an urgent need to train a generation of nurses with clinical competency in HPC to ensure equitable access and optimal care for patients living with serious illness or at the end of life. The recent demand for HPC teaching in nursing education calls for innovation in establishing clinical placements. Palliative care nursing experts in New York State were surveyed between June and August 2022 about facilitators of academic-clinical partnerships between nursing schools and clinical settings. Inductive content analysis of open-ended responses revealed six major interconnected themes: (a) Increase Awareness of HPC in the Nursing Program, (b) Build a Relationship With Administrators, (c) Look Beyond Acute Care Partnerships, (d) Offer Incentives, (e) Develop Direct Care Experiential Opportunities, and (f) Develop Non-Direct Care Experiential Opportunities. Findings provide rich insights into key considerations for successful collaboration between nursing schools and clinical sites. [Journal of Gerontological Nursing, 49(6), 13-18.].

Strategies for Virtual Bereavement Care.

ABSTRACT: The contagiousness of some illnesses (e.g., COVID-19) limits the ways in which families can interact with their dying loved ones who have been admitted to the hospital, especially in the intensive care unit. As a result, nurses have developed culturally relevant strategies for virtual bereavement care for patients and families predeath, perideath, and postdeath. Specific ways nurses can support, communicate, and facilitate meaningful rituals when patients die in isolation are provided in this article.

Causes of deaths in long-term care and hospice care facilities during the first year of COVID-19 pandemic: a snapshot of Italy during 2020.

BACKGROUND: Older adults living in long-term care facilities (LTCF) have been severely affected by COVID-19. Hospice care (HC) facilities and palliative care are essential in treating patients dying from COVID-19. In Italy, little is known about the impact of COVID-19 on deaths in LTCF and the care provided in HC to COVID-19 patients. AIM: To assess overall and case-specific mortality in 2020 in LTC and HC facilities in comparison to the previous five years (2015-2019). METHODS: We performed a descriptive study using data derived from the Italian national "Cause of Death" registry-managed by the Italian National Institute of Statistics-on deaths occurred in LTC and HC facilities during 2020 and the period 2015-2019. RESULTS: Number of deaths significantly increased in 2020 compared with 2015-2019 in LTCF (83,062 deaths vs. 59,200) and slightly decreased in hospices (38,788 vs. 39,652). COVID-19 caused 12.5% of deaths in LTCF and only 2% in hospices. Other than COVID-19, in 2020, cancer accounted for 77% of all deaths that occurred in HC, while cardiovascular diseases (35.6%) and psychotic and behavioral disorders (10%) were the most common causes of death in LTCF. Overall, 22% of the excess mortality registered in Italy during 2020 is represented by the deaths that occurred in LTCF. DISCUSSION AND CONCLUSION: LTCF were disproportionally affected by COVID-19, while the response to the pandemic in HC was limited. These data can help plan strategies to limit the impact of future epidemics and to better understand residential care response to COVID-19 epidemic.

"The communication I had with him back then is still stuck in my mind." Bereaved families of cancer patients' experiences for end-of-life communication.

PURPOSE: Communication with family members is important to end-of-life care for patients with cancer. It is an interactive engagement between terminally-ill cancer patients and their families through which they expand their mutual understanding to cope with losses and find meaning in death. This study aimed to describe the experiences of end-of-life communication between patients with cancer and their family members in South Korea. METHODS: This is a qualitative descriptive study using in-depth semi-structured interviews. Ten bereaved family members with end-of-life communication experience with terminal cancer patients were recruited through purposive sampling. Data were analyzed using qualitative content analysis. RESULTS: A total of 29 constructed meanings, 11 sub-categories, and the following 3 categories were derived: "Offering a space for patients to reminisce and reflect," "Building a bond," and "Reflections on what we need." End-of-life communication primarily centered on the patients, with families struggling to share their stories with them. Although the families coped well, they also regretted the lack of meaningful communication with the patients, indicating a need for support to facilitate effective end-of-life communication. CONCLUSION: The study highlighted concrete communication for finding meaning at the end-of-life for cancer patients and their families. We found that the families have the potential to communicate appropriately to cope with the patients' end-of-life. Nevertheless, end-of-life presents a unique challenge in which families require adequate support. Given the increasing number of patients and families dealing with end-of-life care in hospitals, healthcare providers should be mindful of their needs and help them cope effectively.

Palliative Care and Hospice in the Pandemic: A Review of State Planning and Lessons Not Yet Learned.

CONTEXT: Written Crisis Standards of Care guidelines have been published federally in the United States for several decades to assisted in planning for a variety of disasters, and planning documents exist in most states. Federal and state crisis planning guidelines, both before and during the early COVID pandemic, focused on saving the most lives. Palliative care (PC) and hospice shortages were exacerbated by the COVID pandemic but recognized late and incompletely. OBJECTIVES: 1) Quantify the number of state crisis standard planning documents that include recognition of potential PC and hospice crisis needs in a pandemic. 2) Assess the range of practical plans in existing state Crisis Standards of Care plans. 3) Outline elements of recommendations from existing guidelines and literature. METHODS: Internet searches for state-based "crisis standards of care" completed and results categorized regarding PC and hospice planning as: 1) absent, 2) mentioned only in relation to critical care triage, 3) described only in general principles, 4) describing potential concrete plans to address PC and hospice needs. RESULTS: Of the 50 states and Washington, DC, 45 states have electronically available "crisis standards of care" or emergency preparedness documents; 35 of these were written or updated since 2020. Only 20 states mention any concrete aspects of planning for potential palliative care or hospice service shortages. Guidelines most often involved alternate care sites, protective equipment, and specialist resources. Visitation policy was rarely mentioned. CONCLUSIONS: Concrete planning for PC and hospice needs in state crisis planning occurs in less than half of state documents, even three years after the start of this pandemic. Failure to address these needs will result in avoidable suffering for patients in a wide range of settings. It is important to identify and address gaps before the next disaster.

[Hospice Palliative Care Communications in Long-Term Care Facilities in the Post-Pandemic Era: The Role of Nurses].

The high infectivity, severity, and mortality of COVID-19 led to the devastating impact this disease has had on people's lives during the pandemic. The related strict infection controls and restrictions affected how palliative and end-of-life care could be discussed with clients and how family members could deal with their grief afterward. However, the provision of concise and accurate information by healthcare providers was found to help ease anxiety and fear during the COVID-19 pandemic. In the post-pandemic era, nurses should actively facilitate, support, advocate for, and coordinate palliative care communications with long-term care facility residents. Thus, the Understanding, Respect, Planning, Expression, Act, Care, and Education (U-R-PEACE) communication strategy is introduced and suggested in this article for this purpose. Palliative care communications should be commenced by nurses as early as possible. Moreover, nurses may help residents optimize their quality of life and death by understanding their and their family members' expectations and preferences, encouraging them to discuss their care plan with doctors, and respecting their decisions. The care goals of achieving a good death and relief of suffering may also be promoted through care that is delivered using a holistic, person/family-centered care approach.

Dying during the COVID-19 Pandemic in Sweden: Relatives' Experiences of End-of-Life Care (the CO-LIVE Study).

Background: The COVID-19 pandemic has seen many deaths, but the majority were for causes other than COVID-19. However, end-of-life care in all settings has been affected by measures limiting the spread of the virus, for patients with and without COVID-19. The Swedish coronavirus strategy was different compared to many other countries, which might have affected end-of-life care. The aim was to describe the experiences of end-of-life care for bereaved relatives in Sweden during the "first wave" and to compare the experiences for deaths due to COVID-19 with the experiences for deaths for other reasons. Methods: A random sample of addresses for 2400 people who died during March−September 2020 was retrieved from the Swedish Person Address Registry. Relatives were contacted with a questionnaire regarding their experience of end-of-life care, with a focus on communication, participation, and trust. Results: In total, 587 relatives (25% response rate) answered the questionnaire (14% COVID-19-deaths, 65% non-COVID-19-deaths, 21% uncertain). In the COVID-19 group 28% of the relatives were allowed visits without restrictions compared to 60% in the non-COVID-19 group (p < 0.01). Only 28% of the relatives in the COVID-19 group reported that the person received "enough care from physicians", significantly fewer than the non-COVID group (65%, p < 0.01). Conclusion: Relatives' experience of end-of-life care for persons with COVID-19 was significantly worse than relatives of persons without COVID-19, but relatives for persons without COVID-19 were also negatively affected.

Debriefing Among Hospice Professionals During a Pandemic.

Although the hospice industry cannot afford to lose professionals to compassion fatigue and burnout, work challenges related to the COVID-19 pandemic potentially place hospice professionals at an increased risk. Reflective debriefing has been recommended to provide emotional support to battle job dissatisfaction, compassion fatigue, and burnout. The purpose of this study was to provide reflective debriefing sessions to hospice professionals and identify common themes reported about their professional and personal experiences during the COVID-19 pandemic. A qualitative descriptive design using focus groups set up as reflective debriefing sessions based on the Gibbs' Reflective Cycle was used. Debriefing sessions were recorded and transcribed for coding, followed by identification of themes. A total of 26 themes emerged from the data collected from the debriefing sessions. A postsurvey found that 96.0% of participants found the debriefing session helpful. Furthermore, 92.3% of participants answered they would like to regularly debrief at their workplace. During the pandemic, hospice professionals are at an increased risk of compassion fatigue and burnout from changes in the work, patient, and person environments caused by the pandemic. To address the unprecedented challenges hospice professionals are facing, it is imperative that employers provide them with emotional support.

"I can't make all this work." End of life care provision in natural disasters: a qualitative study.

BACKGROUND: Natural disasters are becoming more frequent and severe and profoundly impact the end-of-life care experience, including service provision. There is a paucity of research examining healthcare workers' experiences in responding to care demands when disasters strike. This research aimed to fill this gap by exploring end-of-life care providers' perceptions of the impact of natural disasters on end-of-life care. METHODS: Between Feb 2021-June 2021 ten in-depth semi-structured interviews were conducted with healthcare professionals providing end-of-life care during recent natural disasters, COVID-19, and/or fires and floods. Interviews were audio-recorded, transcribed, and analysed using a hybrid inductive and deductive thematic approach. RESULTS: The overarching theme from the healthcare workers' accounts was of being unable to provide effective compassionate and quality care - "I can't make all this work." They spoke of the considerable burdens the system imposed on them, of being overextended and overwhelmed, having their roles overturned, and losing the human element of care for those at end-of-life. CONCLUSION: There is urgent need to pioneer effective solutions to minimise the distress of healthcare professionals in delivering end-of-life care in disaster contexts, and to improve the experience of those dying.

Preferences about place of end-of-life care and death of patients with life-threatening illnesses and their families: a protocol for an umbrella review.

INTRODUCTION: For most of history, the majority of people died at home surrounded by family. However, the global scenario has progressively changed towards hospital death and more recently in some countries back again towards home, with indication that COVID-19 may have further increased the number of home deaths. It is therefore timely to establish the state-of-the-art about people's preferences for place of end-of-life care and death, to understand the full spectrum of preferences, nuances and commonalities worldwide. This protocol describes the methods for an umbrella review which aims to examine and synthesise the available evidence regarding preferences about place of end-of-life care and death of patients with life-threatening illnesses and their families. METHODS AND ANALYSIS: We will search for relevant systematic reviews (quantitative and/or qualitative) in six databases from inception without language restrictions: PsycINFO, MEDLINE, EMBASE, CINAHL, PROSPERO and Epistemonikos. Following the Joanna Briggs Institute (JBI) methodology for umbrella reviews, eligibility screening, data extraction and quality assessment (using the JBI Critical Appraisal Checklist) will be done by two independent reviewers. We will report the screening process using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses flow diagram. Study double-counting will be reported using the Graphical Representation of Overlap for OVErviews tool. A narrative synthesis will include 'Summary of Evidence' tables to address five review questions (distribution of preferences and reasons, influencing variables, place of care vs place of death, changes over time, congruence between preferred and actual places), grading the evidence on each question using Grading of Recommendations Assessment, Development and Evaluation (GRADE) and/or GRADE-Confidence in the Evidence from Reviews of Qualitative research. ETHICS AND DISSEMINATION: This review does not require ethical approval. The results will be presented at conferences and published in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42022339983.

Social Vulnerability and Location of Death in Heart Failure in the United States.

Majority of patients with heart failure (HF) die in either nursing homes or inpatient facilities. Social vulnerability captures multiple domains of socioeconomic position and has been linked with higher HF mortality. We sought to investigate the trends in location of death in patients with HF and its association with social vulnerability. We utilized the multiple cause of death files from the United States (1999-2021) to identify decedents with HF as the underlying cause of death and linked them with county-level social vulnerability index (SVI) available from CDC/ATSDR database. Approximately 1.7 million HF deaths were examined across 3003 United States counties. Most patients (63%) died in a nursing home or inpatient facility, followed by home (28%), and only 4% died in hospice. Death at home had a positive correlation with higher SVI with Pearson's r = 0.26 (P < 0.001) as well as deaths in an inpatient facility r = 0.33 (P < 0.001). Death in a nursing home correlated negatively with SVI with r = -0.46 (P < 0.001). There was no association between hospice utilization and SVI. Locations of death were varied by geographic residence. More patients died at home during the COVID-19 pandemic (OR 1.39, P < 0.001). Social vulnerability was associated with location of death in patients with HF in the US. These associations varied by geographic location. Future studies should focus on social determinants of health and end-of-life care in HF.

Palliative Extubation: A Discussion of Practices and Considerations.

Palliative extubation (PE), also known as compassionate extubation, is a common event in the critical care setting and an important aspect of end-of-life care.1 In a PE, mechanical ventilation is discontinued. Its goal is to honor the patient's preferences, optimize comfort, and allow a natural death when medical interventions, including maintenance of ventilatory support, are not achieving desired outcomes. If not done effectively, PE can cause unintended physical, emotional, psychosocial, or other stress for patients, families, and healthcare staff. Studies show that PE is done with much variability across the globe, and there is limited evidence of best practice. Nevertheless, the practice of PE increased during the coronavirus disease 2019 pandemic due to the surge of dying mechanically ventilated patients. Thus, the importance of effectively conducting a PE has never been more crucial. Some studies have provided guidelines for the process of PE. However, our goal is to provide a comprehensive review of issues to consider before, during, and after a PE. This paper highlights the core palliative skills of communication, planning, symptom assessment and management, and debriefing. Our aim is to better prepare healthcare workers to provide quality palliative care during PEs, most especially when facing future pandemics.

Enhancing end of life care on general internal medical wards: the 3 Wishes Project.

BACKGROUND: Initially developed in the intensive care unit (ICU) at St. Joseph's Healthcare Hamilton (SJHH) the 3 Wishes Project (3WP) provides personalized, compassionate care to dying patients and their families. The objective of this study was to develop and evaluate 3WP expansion strategies for patients cared for on General Internal Medicine (GIM) wards in our hospital. METHODS: From January 2020-November 2021, we developed a phased, multicomponent approach for program expansion. We enrolled patients on the GIM wards who had a high probability of dying in hospital, then elicited, implemented, and documented wishes for them or their families. Data were analyzed descriptively. RESULTS: From March 2020 to November 2020, we implemented staff education and engagement activities, created an Expansion Coordinator position, held strategic consultations, and offered enabling resources. From March 2020 to November 2021, we enrolled 62 patients and elicited 281 wishes (median [1st, 3rd quartiles] 4 [4, 5] wishes/patient). The most common wish categories were personalizing the environment (67 wishes, 24%), rituals and spiritual support (42 wishes, 15%), and facilitating connections (39 wishes, 14%). The median [1st, 3rd] cost/patient was $0 [0, $10.00] (range $0 to $86); 91% of wishes incurred no cost to the program. CONCLUSIONS: The formal expansion of the 3WP on GIM wards has been successful despite COVID-19 pandemic disruptions. While there is still work ahead, these data suggest that implementing the 3WP on the GIM wards is feasible and affordable. Increased engagement of the clinical team during the pandemic suggests that it is positively received.

Utilisation of after-hours telephone support in a home-based hospice service.

BACKGROUND: After-hours support from hospice providers is instrumental to patients with serious illness who choose to remain at home, particularly at end of life. Utilisation of out-of-hours support has been much characterised in terms of frequency and nature of calls, but more needs to be known to inform service customisation and resource allocation to optimise care. To this end, we stratify reasons for using the after-hours helpline according to time sensitivity, and to explore disease and person factors associated with urgent calls. METHOD: Electronic medical records for incoming calls from external parties outside workhours within a large home hospice in Singapore were analysed inductively, to identify patterns and associations along study objectives. Individual code books for caller type and call reasons were created and tested in vivo, and later administered to extracted data. Patients that accessed the helpline were tracked for different outcomes, including hospital admissions and on-call home visits. Logistic regression modelling was performed to categorise call reasons by urgency and to identify disease and person factors associated with time sensitive calls. RESULTS: More than 5,000 calls to the helpline were made over a two-year period (2019-2020), predominantly by family caregivers (88.4%). These were in relation to 2,303 unique patients (38.9% of total patients served). After-hours calls were made an average of 2.3 times by patients across various lengths of service. Only 11.9% of calls were deemed time sensitive or urgent, requiring home visits by on-call staff (4%) or resulting in admission to hospital (7.9%). The majority were managed by primary care teams on the next workday (65.1%) and the remainder sorted during the after-hours call itself (22.3%). Call reasons or presenting issues were classified into two groups according to urgency. Calls in the year 2020, from the younger patient, preferred place of death outside the home, and caller types other than patient or healthcare worker were significantly associated with urgent calls. CONCLUSION: Deeper characterisation of after-hours calls offers possibilities: service redesign for optimal resourcing and customised training for better care. Ultimately, planners, providers, and patients all stand to benefit.

Perinatal bereavement care during COVID-19 in Australian maternity settings.

OBJECTIVES: Perinatal bereavement care is a complex area of practice. The COVID-19 pandemic led to reconfiguration of maternity and perinatal bereavement care services. This study explores Australian health care providers' perspectives of the impact of COVID-19 on the provision of respectful and supportive care following stillbirth or neonatal death. METHODS: Members of a perinatal bereavement care network were consulted at the commencement of the pandemic in Australia using an online feedback form. Respondents provided ratings and free-text comments on the impact of COVID-19 on implementation of 49 recommendations contained in the Perinatal Society of Australia and New Zealand/Stillbirth Centre of Research Clinical Practice Guideline for Respectful and Supportive Perinatal Bereavement Care. RESULTS: Responses were received from 35 health care providers who provided perinatal bereavement care in clinical settings or through support organisations in Australia. Major impacts of COVID-19 were reported for 8 of 49 guideline recommendations. Impacts included reduced: support for mothers due to visitor restrictions; availability of cultural and spiritual support and interpreters; involvement of support people in decision-making; options for memory-making and commemorative rituals; and staff training and supervision. Adaptations to minimise impacts included virtual consultations, online staff training, use of cold cots, and increased staff support for memory-making. CONCLUSIONS: Health care providers encounter substantial challenges as they strive to implement best practice perinatal bereavement care in pandemic conditions. Some practice adaptations developed during the COVID-19 pandemic could benefit parents; however, evaluation of their effectiveness and acceptability is needed.

Predicting the behavioral intentions of hospice and palliative care providers from real-world data using supervised learning: A cross-sectional survey study.

Background: Hospice and palliative care (HPC) aims to improve end-of-life quality and has received much more attention through the lens of an aging population in the midst of the coronavirus disease pandemic. However, several barriers remain in China due to a lack of professional HPC providers with positive behavioral intentions. Therefore, we conducted an original study introducing machine learning to explore individual behavioral intentions and detect factors of enablers of, and barriers to, excavating potential human resources and improving HPC accessibility. Methods: A cross-sectional study was designed to investigate healthcare providers' behavioral intentions, knowledge, attitudes, and practices in hospice care (KAPHC) with an indigenized KAPHC scale. Binary Logistic Regression and Random Forest Classifier (RFC) were performed to model impacting and predict individual behavioral intentions. Results: The RFC showed high sensitivity (accuracy = 0.75; F1 score = 0.84; recall = 0.94). Attitude could directly or indirectly improve work enthusiasm and is the most efficient approach to reveal behavioral intentions. Continuous practice could also improve individual confidence and willingness to provide HPC. In addition, scientific knowledge and related skills were the foundation of implementing HPC. Conclusion: Individual behavioral intention is crucial for improving HPC accessibility, particularly at the initial stage. A well-trained RFC can help estimate individual behavioral intentions to organize a productive team and promote additional policies.